ACTA ENDOCRINOLOGICA (BUC)

Context. Sodium Glucose Co-Transporter-2 inhibitors (SGLT2i) are oral antidiabetic agents that can be used with insulin in the treatment of type 2 diabetes mellitus, known for cardiovascular and renal benefits. Dapagliflozin and empagliflozin are available in Turkey and we aimed to evaluate real-life data of using these two molecules with other oral antidiabetic drugs (OAD) or insulin. Subjects and methods. 119 patients (59 women, 60 men) files who had started SGLT2i between 2017-2019 were examined retrospectively until 6 months after the treatment change. Patients’ weight, body mass index (BMI), insulin doses, fasting blood glucose, HbA1c, lipid profile, spot urine albumin/creatinine ratio, e-GFR values, ALT, AST, uric acid levels were evaluated at baseline, 3 months and 6 months. Results. 41.2% of patients were using dapagliflozin and 58.8% were using empagliflozin. After 6 months of follow-up, HbA1c decreased from 8.27% to 7.45% (p<0.001). Daily total insulin dose decreased from 84.75 to 75.58 U/day in 3 months (p<0.004). Weight and BMI decreased significantly at 6 months. ALT, AST decreased significantly in patients using insulin (p 0.001 and 0.007), whereas spot urine microalbumin/creatinine ratio decreased at 3 and 6 months (p 0.005 and 0.020). A significant decrease was also observed in uric acid levels (p: 0.026). Conclusions. Dapagliflozin and empagliflozin have beneficial effects on decreasing glycemic parameters, weight, transaminases, uric acid and microalbuminuria in the real life environment. We also observed that SGLT2i and insulin combination is as safe and effective as combination with OAD.

Objectives. We aimed to determine lipodystrophy frequency according to insulin treatment regimen and insulin injection frequency in type 2 diabetic patients. Methods. A total of 345 type 2 diabetic patients under insulin treatment for at least one year were included in this cross-sectional study. Patients were examined for presence of lipodystrophy, insulin injection frequency and dosage. Lipodystrophy was evaluated with visual inspection and palpation of all injection sites. Patients were evaluated into three categories according to daily insulin dose requirement: Group 1= Standard-dose insulin users 0.6 U/ kg/day; Group 2= Medium-dose insulin users 0.61-1.9 U/kg/ day, Group 3= High-dose insulin users ≥2 U/kg/day. Results. Lipodystrophy was seen in 28% of the patients. Lipodystrophy was significantly higher in group 3. There was no significant difference between the groups in terms of lipodystrophy size. Duration of insulin treatment, daily total insulin dose, daily insulin dose per weight and number of daily insulin injections were significantly higher in the group with lipodystrophy. Daily injection number of long-acting, rapidly-acting analog and total insulin injections were significantly higher in group 3 than group 1 and 2. Number of daily insulin injections and lipodystrophy frequency were significantly higher in basalbolus insulin user group. Multivariate analysis showed that insulin injection frequency is the independent risk factor for lipodystrophy. Conclusion. Lipodystrophy is still a clinical problem in patients with high-dose insulin requirement and frequent insulin injections. Reducing daily insulin requirement and daily number of injections should be given priority in the management of patients to prevent the development of lipodystrophy.